AIWC Specifications P2
Previous Page - Section 1 - Specifications (1/3)
2-1. Soccer Robot Roles
In AI Soccer, there are three roles: Goalkeeper (GK), Defender (D1 and D2), and Forward (F1 and F2). These labels will be used throughout this document to mention each robot.
| Goalkeeper (GK) | Defender (D1, D2) | Forward (F1, F2) | |
| Team A Role Marker |  |
 
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| Team B Role Marker |  |
 
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2-2. Soccer Robot Dimensions
Note that two small hemi-spherical supports (not wheels) are attached at the bottom of the body to prevent the robot from learning. The support’s mass is negligibly small.
2-3. Soccer Robot Specifications
| Goalkeeper (GK) | Defender (D1, D2) | Forward (F1, F2) | |
| Robot Length/Width | 15 cm | ||
| Robot Height | 9 cm | ||
| Wheel Radius | 4 cm | ||
| Axle Length | 14 cm | ||
| Robot Body Mass | 2.5 kg | 2.0 kg | 1.5 kg |
| Robot Body Center of Mass | 1.5 cm above the ground | ||
| Wheel Mass | 0.15 kg per wheel | ||
| Wheel Center of Mass | Center of the wheel | ||
| Max Linear Velocity Available | 1.8 m/s | 2.1 m/s | 2.55 m/s |
| Max Torque Available | 0.8 N*m | 1.2 N*m | 0.4 N*m |
The robot specifications are summarized in the table above. Although all five robots in a team share the same dimensions, some of their other properties such as mass, maximum available velocity, etc. differ by designated roles.